I made a neovim plugin
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I've slowly adding more and more lua functions into my neovim configuration, and recently I noticed a pattern for a class of functions that reach out to run...

Date: October 5, 2021

I’ve slowly adding more and more lua functions into my neovim configuration, and recently I noticed a pattern for a class of functions that reach out to run shell commands that can be abstracted away.

https://youtu.be/8m5ipBuopPU

Telegraph.nvim
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Check out the project readme <https://github.com/WaylonWalker/Telegraph.nvim> for the most up to date details on the plugin itself.

Motivation
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I want a simple way to make remaps into shell commands that can open new tmux windows, popups, or just run a command with context from the editor.

For example I want to make remaps to do things like open the current file in lookatme.

[code]
  # vim :terminal
  nnoremap <leader>s <cmd>Telegraph pipx run lookatme {filepath} --live-reload --style gruvbox-dark<cmd>
  
  # tmux session
  nnoremap <leader><leader>s <cmd>lua require'telegraph'.telegraph({cmd='pipx run lookatme {filepath} --live-reload --style gruvbox-dark', how='tmux'})<CR>
  
  # tmux popup
  nnoremap <leader><leader>S <cmd>lua require'telegraph'.telegraph({cmd='pipx run lookatme {filepath} --live-reload --style gruvbox-dark', how='tmux_popup'})<CR>

The main goal here is that remaps become one liners that can just be put directly in my init.vim without creating a whole new lua module for each shell command I want to bind.

how
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telegraph takes in a how argument to determine where to tun the command.j

- term

  (default) runs command in the built in terminal
- tmux

  runs command in a new tmux session and joins it.
- tmux_popup

  runs command in a tmux popup window.
- tmux_popup_session

  runs command in a tmux session and displays it in a popup
- subprocess

  runs command in a subprocess

Format strings
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The current set of format strings that can be used with telegraph. Placing these in braces {} within your command will get rendered into something with context from the editor.

- cword

  - the current word under the cursor
- cWORD

  - the current BIG Word under the cursor
- cline

  - the current line under the cursor
- filepath

  - the filepath of the current file
- filename

  - the filename of the current file
- parent

  - the parent directory of the current file
- current_session_name

  - name of the current tmux session
- cwd

  - the current working directory

Give it a ⭐
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Check out the repo <https://github.com/WaylonWalker/Telegraph.nvim> and give it a star if its something that interests you.